Synonyms: Benz[de]indeno[5,4-g]isoquinoline,pregn-4-eno[4,5,6-cd]pyridine deriv.; Benz[de]indeno[5,4-g]isoquinoline,10-ethyl-1,2,3,7,7a,7b,8,9,10,10a,11,12,12a,12b-tetradecahydro-10a,12b-dimethyl-,[7aS-(7aa,7bb,10a,10aa,12ab,12ba)]-; [7aS-(7aa,7bb,10a,10aa,12ab,12ba)]-10-Ethyl-1,2,3,7,7a,7b,8,9,10,10a,11,12,12a,12b-tetradecahydro-10a,12b-dimethylbenz[de]indeno[5,4-g]isoquinoline